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CN-224220461-U - Disinfection system of hemodialysis concentrate center supply system

CN224220461UCN 224220461 UCN224220461 UCN 224220461UCN-224220461-U

Abstract

The utility model provides a disinfection system of a hemodialysis concentrate center supply system, and belongs to the technical field of stirring equipment. Including the dissolving tank, be connected with RO water drain pipe and dislysate drain pipe on the dissolving tank, third water pump and first electronic valve have connected gradually on the dislysate drain pipe, the top of dissolving tank is provided with the ration and throws the hopper, one side of dissolving tank is equipped with first disinfection branch pipe, the one end and the third water pump of first disinfection branch pipe between the first electronic valve the dislysate drain pipe be connected, the other end extends to the top of ration and is connected with the shower nozzle in the ration and throws the hopper towards the ration, be provided with the second electronic valve on the first disinfection branch pipe. When the dissolving tank is disinfected, disinfectant is pumped into the quantitative feeding hopper from the dissolving tank, and the inner wall of the quantitative feeding hopper is disinfected and cleaned, so that the effect of effectively keeping the dissolver clean and sanitary is achieved.

Inventors

  • YU HUI

Assignees

  • 瑞鹏医疗器械成都有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (7)

  1. 1. The disinfection system of the hemodialysis concentrate center supply system is characterized by comprising a water tank (61), a dissolving tank (1), a constant pressure tank (71) and a disinfection solution storage tank (81), wherein an RO water inlet pipe (62) and an RO water outlet pipe (11) are connected to the water tank (61), a first water pump (63) is arranged on the RO water inlet pipe (62), a fourth water pump (64) and a fourth electronic valve (65) are sequentially arranged on the RO water outlet pipe (11) along the direction far away from the water tank (61), a disinfection main pipe (82) is arranged on the disinfection solution storage tank (81), the disinfection main pipe (82) is connected to one side, far away from the water tank (61), of the first water pump (63) on the RO water inlet pipe (62), and a fifth electronic valve (83) is arranged on the disinfection main pipe (82); The RO water outlet pipe (11) is connected to the side wall of the dissolution tank (1), the bottom of the dissolution tank (1) is connected with a dialysate outlet pipe (12), a third water pump (13) and a first electronic valve (14) are sequentially connected to the dialysate outlet pipe (12) along the direction away from the dissolution tank (1), a quantitative feeding hopper is arranged at the top of the dissolution tank (1), the bottom end of the quantitative feeding hopper is connected with the dissolution tank (1), and a stirring assembly (3) is arranged in the dissolution tank (1); One side of the dissolving tank (1) is provided with a first disinfection branch pipe (4), one end of the first disinfection branch pipe (4) is connected with a dialysate liquid outlet pipe (12) between a third water pump (13) and a first electronic valve (14), the other end of the first disinfection branch pipe extends to the upper part of the quantitative feeding hopper and is connected with a first spray head (41) facing the quantitative feeding hopper, and a second electronic valve (42) is arranged on the first disinfection branch pipe (4); The dialysis liquid outlet pipe (12) is connected with the constant pressure tank (71), a liquid supply pipe (72) is arranged at the bottom of the constant pressure tank (71), a fifth water pump (73) is arranged on the liquid supply pipe (72), the liquid supply pipe (72) is connected with a plurality of branch pipes, and the branch pipes are correspondingly connected with dialysis machines of all sickbeds; Still include exhaust pipe (91), all be connected with fluid-discharge tube (92) on RO water drain pipe (11), dislysate drain pipe (12) and the feed liquor pipe (72), every all be provided with sixth electronic valve (93) on fluid-discharge tube (92).
  2. 2. The disinfection system of a hemodialysis concentrate center supply system according to claim 1, wherein a connecting elbow pipe (43) is rotatably arranged at the top end of the first disinfection branch pipe (4), one end, far away from the first disinfection branch pipe (4), of the connecting elbow pipe (43) is connected with a spray pipe (44), and a plurality of first spray heads (41) are connected to the spray pipe (44) at intervals of circumference.
  3. 3. The disinfection system of a hemodialysis concentrate center supply system of claim 1, wherein the discharge end of the dosing hopper is provided with an electronic gate for opening and closing the discharge end of the dosing hopper.
  4. 4. A system for disinfecting a central supply system for hemodialysis concentrate according to claim 3, characterized in that the quantitative feeding hopper comprises a hopper (21) and a screw extruder (22), the top of the dissolution tank (1) is provided with a feeding pipe (15), the bottom end of the hopper (21) is connected with the feeding end of the screw extruder (22), the discharging end of the screw extruder (22) is connected with a discharging pipe, the discharging pipe vertically slides through the feeding pipe (15), and the hopper (21) and the screw extruder (22) are connected on the dissolution tank (1) through a weighing sensor (16).
  5. 5. A system for disinfecting a central supply system of hemodialysis concentrate according to claim 1, characterized in that the stirring assembly (3) comprises a driving motor (31) and stirring blades (32), a rotating shaft is coaxially arranged in the dissolving tank (1) in a rotating way, the stirring blades (32) are fixedly arranged on the rotating shaft, and the driving motor (31) is used for driving the rotating shaft to rotate.
  6. 6. The disinfection system of a hemodialysis concentrate center supply system according to claim 5, wherein a second disinfection branch pipe (5) is connected between a second electronic valve (42) and a third water pump (13) on the first disinfection branch pipe (4), the other end of the second disinfection branch pipe (5) stretches into the dissolution tank (1) and is connected with a second spray head (51) facing the inner top wall of the dissolution tank (1), and a third electronic valve (52) is arranged on the second disinfection branch pipe (5).
  7. 7. The disinfection system of a hemodialysis concentrate center supply system according to claim 6, wherein one end of the second disinfection branch pipe (5) extending into the dissolution tank (1) is connected with an annular channel (53), the annular channel (53) is coaxially sleeved on the rotating shaft, a rotating ring (54) is coaxially arranged on the annular channel (53) in a rotating mode, the second spray heads (51) are arranged on the rotating ring (54), the axes of the outlet ends of the second spray heads (51) are staggered with the axes of the rotating shaft, a plurality of second spray heads (51) are uniformly arranged at intervals along the circumferential direction of the rotating ring (54), and the second disinfection branch pipe (5) is communicated with each second spray head (51) through the annular channel (53).

Description

Disinfection system of hemodialysis concentrate center supply system Technical Field The utility model relates to the technical field of stirring equipment, in particular to a disinfection system of a hemodialysis concentrate center supply system. Background Hemodialysis concentrate is a core solution for dialysis treatment and is used for regulating electrolyte and acid-base balance of the dialysate so as to ensure that toxins and redundant water in blood of a patient are effectively removed. It is divided into a solution A (acid concentrate) and a solution B (bicarbonate concentrate), and is usually used after being diluted in proportion. In the preparation process of the solution A, firstly, sodium chloride, potassium chloride, calcium chloride, magnesium chloride and the like are required to be weighed according to a standard formula to ensure that the purity of the raw materials meets the medical standard, and then, the raw materials are required to be dissolved by Reverse Osmosis (RO) water and stirred until the raw materials are completely dissolved. When the dialysate is prepared at present, the dialysis powder prepared in proportion is dissolved in RO water, equipment for dissolving the dialysis powder is usually a dissolver, after the dialysis work in a hospital is completed every day, disinfectant is usually introduced into the system, and the disinfectant is utilized to disinfect the system through a tank body and a pipeline of the system, but a container for containing and weighing the disinfectant on the dissolver is often contacted with the outside, and the disinfectant in the dissolver cannot reach the height, so that the container is disinfected and cleaned only by manual operation of staff, and the operation efficiency is low. Disclosure of utility model In view of the above, the present utility model provides a disinfection system for a hemodialysis concentrate center supply system. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a disinfection system of hemodialysis concentrate center supply system, which comprises a water tank, a dissolving tank, a constant pressure tank and a disinfection solution storage tank, wherein the water tank is connected with an RO water inlet pipe and an RO water outlet pipe, a first water pump is arranged on the RO water inlet pipe, a fourth water pump and a fourth electronic valve are sequentially arranged on the RO water outlet pipe along the direction far away from the water tank, a disinfection main pipe is arranged on the disinfection solution storage tank, the disinfection main pipe is connected to one side, far away from the water tank, of the RO water inlet pipe, and a fifth electronic valve is arranged on the disinfection main pipe; The RO water outlet pipe is connected to the side wall of the dissolution tank, the bottom of the dissolution tank is connected with a dialysate outlet pipe, the dialysate outlet pipe is sequentially connected with a third water pump and a first electronic valve along the direction far away from the dissolution tank, the top of the dissolution tank is provided with a quantitative feeding hopper, and the bottom end of the quantitative feeding hopper is connected with the dissolution tank; One side of the dissolving tank is provided with a first disinfection branch pipe, one end of the first disinfection branch pipe is connected with a dialysate liquid outlet pipe between the third water pump and the first electronic valve, the other end of the first disinfection branch pipe extends to the upper part of the quantitative feeding hopper and is connected with a first spray head facing the quantitative feeding hopper, and the first disinfection branch pipe is provided with a second electronic valve; The dialysate outlet pipe is connected with the constant pressure tank, the bottom of the constant pressure tank is provided with a liquid supply pipe, the liquid supply pipe is provided with a fifth water pump, the liquid supply pipe is connected with a plurality of branch pipes, and the branch pipes are correspondingly connected with the dialysis machines of all sickbeds; Still include the exhaust pipe, all be connected with the fluid-discharge tube on RO water drain pipe, dislysate drain pipe and the feed liquor pipe, all be provided with sixth electronic valve on every fluid-discharge tube. Further, the top of the first disinfection branch pipe is rotatably provided with a connecting bent pipe, one end of the connecting bent pipe, which is far away from the first disinfection branch pipe, is connected with a spray pipe, and a plurality of first spray heads are connected to the spray pipe at intervals in the circumference. Further, the discharge end of the quantitative charging hopper is provided with an electronic gate for opening and closing the discharge end of the quantitative charging hopper. Further, the quantitative feeding hopper comprises a charg